Surface mount shielded wirewound power choke with 3.3µH inductance and 20% tolerance. Features a ferrite core, 3.42A current rating, and 30mΩ DC resistance. Operates across a -40°C to 125°C temperature range and is AEC-Q200 qualified. Dimensions are 7.3mm x 7.3mm x 3.2mm.
PackageNonstandard
Resistance30mR
Current Rating3.42A
MountingSurface Mount
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Technical Specifications
Wurth Electronics 7447789003 technical specifications.
General
| Package/Case | Nonstandard |
| Core Material | Ferrite |
| Current Rating | 3.42A |
| DC Resistance (DCR) | 30mR |
| Height | 3.2mm |
| Height - Seated (Max) | 0.138inch |
| Inductance | 3.3uH |
| Inductance Tolerance | 20% |
| Lead Free | Lead Free |
| Length | 7.3mm |
| Max DC Current | 3.42A |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Ratings | AEC-Q200 |
| Reach SVHC Compliant | Unknown |
| Resistance | 30mR |
| RMS Current (Irms) | 3.42A |
| RoHS Compliant | Yes |
| Saturation Current | 4.2A |
| Self Resonant Frequency | 33MHz |
| Series | WE-PD |
| Series Resistance | 30mR |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 1kHz |
| Tolerance | 20% |
| Width | 7.3mm |
Compliance
| RoHS | Compliant |
Datasheet
Wurth Electronics 7447789003 Datasheet
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